| 144DISK.ZIP |
How to make 1.44M disk from a 720K disk
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| 144ON720.ZIP |
Making a 1.44meg write on 720K disks
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| 288DRI.ZIP |
How to Add a 2.88 floppy to Your PC
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| 3RDFLOPY.ZIP |
How to install a third floppy on your PC
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| 4CHAN8BI.ZIP |
Plans for a 4 channel AD converter to PC
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| 500HACKS.ZIP |
A DIY Guide to Computer Repair & Modification (PC and Amiga 500)
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| 640XTMOD.ZIP |
Put 640K on an IBM 256K motherboard
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| 80386.ZIP |
Info on Intel's 80386-processor
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| 8CHAN12B.ZIP |
Cheap 8 channel 12bit AD for PC
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| A-D_CONV.ZIP |
Plans for a 4-channel 8-bit analog-to-digital converter for PC
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| ADDA.ZIP |
This archive describes how to build and use a simple low cost analog I/O extension board for PC's. It utilizes the 8-bit AD7569 IC containing a 500 KHz analog-to-digital converter (ADC) and a 1 MHz digital-to-analog
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| ADDA10.ZIP |
How to build and use a simple low cost analog I/O extension board for PC's.
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| AMI.ZIP |
Collection of information on the AMI bios.
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| ATA.ZIP |
ATA drive, Hardware Reference & Information Doc
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| BIOSTYPE.ZIP |
BIOS Types, CHS Translation, LBA and Other Good Stuff
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| BIPRINT.ZIP |
Making your PC parallellport bi directional
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| BUILDPC.ZIP |
Building an IBM compatible computer
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| CABLES.ZIP |
Guide to PC connectors & cables
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| CHEAPMID.ZIP |
Build a midi-interface for the Sound blaster
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| CLEAN.ZIP |
How to clean the IBM PC keyboard
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| COLOR.ZIP |
Pin assignment for the ibm color graphics adapter
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| COM1234.ZIP |
How to make COM3/4 work on the computer
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| COMLPT.ZIP |
Technical info on PC IO-ports
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| COPRO16A.ZIP |
Article on numeric coprocessors for PCs
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| COVOX2.ZIP |
Centronics port d/a converters and low-pass filter
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| CPUCMP14.ZIP |
Perf. comparison 386DX/38600DX/486DLC/RapidCAD
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| DIAGNOSE.ZIP |
Introduction on troubleshooting your PC
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| DIAGTXT.ZIP |
PC error diagnosis and memory error list
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| DMA.ZIP |
DMA techniques for PC data acquisition
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| EDORAM.ZIP |
EDO-Ram information
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| EISA_ALL.ZIP |
All you need to know about the EISA bus
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| EPROMEMU.ZIP |
EPROM emulator for 2732 / 2764 for PC's.
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| EXT_RAM.ZIP |
Good discusion of extended vs expanded RAM
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| EZ555.ZIP |
EZ555 v95 <ASP> (ESC) An easy to use design program for the popular 555 timer. Educators and engineers can use EZ555 to quickly explore many designs in a short time. EZ555 instantly displays oscillator circuit parameters in both graphical and numeric form. Uses a simple graphical interface. $19.00 for single users and $79.00 for site licenses. Registered users receive a bonus program.
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| FAISYN20.ZIP |
FAISYN is a low cost, effective alternative to expensive commer- cial filter synthesis packages. The program has been used successfully to design countless lumped element filters and diplexers from 10's of KHz to 1.5GHz and is the result of many years experience in filter design.
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| FAN_KOOL.ZIP |
FanKool allows you to add 2 fans to your computer to keep your system components COOL!. The Fans are mounted on a 8 bit full length card and supply sufficient air circulation to keep your system up to 30 degrees cooler! Docs have full info and a GIF pic of the device. Don't just cool your CPU, cool your whole system with FanKool. Excellent for BBS systems.
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| FAST550.ZIP |
Faq : high speed serial card & 16550 uarts
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| FLOPPY.ZIP |
Floppy disc connection High Density (Shugart) (Atari pc4)
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| FP-HLP10.ZIP |
PC Tech reference to help configure & Troubleshoot
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| GAMEPORT.ZIP |
How to read the game port
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| GLOS2.ZIP |
Glossary of Telecomputing terms
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| GPIBLPT.ZIP |
How to build a GPIB/IEE-488 interface for your PC
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| HANDSRC.ZIP |
Software for the powerglove
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| HARDDISK.ZIP |
Hard disc controller connector (atari pc4) = st 506 cards.
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| HARDWARE.ZIP |
How to build a PC sample replayer (D/A)
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| HOW_TO_H.ZIP |
How to connect a Powerglove to your PC
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| HPGLVU10.ZIP |
A screen previewer for HPGL plot files
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| I8259.ZIP |
8259A Interrupt Controller on the PC
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| IBM.ZIP |
About IBM's Micro channel architecture
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| IBM_ERRS.ZIP |
Diagnostic errorcodes for the IBM PC
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| IBM_MIDI.ZIP |
IBM Midi Interface
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| IBMCOM.ZIP |
The PC serial port FAQ
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| IBMERRS.ZIP |
List of IBM diagnostic error codes
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| IBMKEYBD.ZIP |
IBM Keyboard/Scancode FAQ File & other keyboard related files
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| IBMPORTS.ZIP |
Port Map of the IBM for external I/O using homebrew plug in cards.
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| IC8259A.ZIP |
8259A Interrupt Controller on the PC
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| IDE-TECH.ZIP |
IDE drive, Hardware Reference & Information Doc
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| IDETST.ZIP |
IDE drive diagnostics w. source (PC)
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| IRDETECT.ZIP |
Infrared Light Detector
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| IRQ.ZIP |
What is an IRQ line on your PC?
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| ISABUS.ZIP |
ISABUS Pinout
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| JOYSTICK.ZIP |
Programming the PC Joystick
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| KABEL.ZIP |
Quick guide to computer cables
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| KEYBOARD.ZIP |
Programming the Keyboard
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| KRISLPT.ZIP |
PC Parallel Port Mini-FAQ
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| MECCFAQ.ZIP |
The Metal Construction Set FAQ Slanted Toward Robotics Enthusiasts Rather Than Collectors
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| MIDI_TXT.ZIP |
How to build a midi interface for your PC
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| MIDI2SB2.ZIP |
A cheap MIDI connector box for the Sound Blaster card
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| MOD82C11.ZIP |
UM82C11-C Bidirectional Printer Port Modification
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| MONO.ZIP |
Pin Assignment for IBM Monochrome Interface
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| MOUSE_HW.ZIP |
Mouse hardware specs by Tomi Engdahl
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| MULTIJOY.ZIP |
Multi Joystick Interface - hard/software specs to use 6 joysticks
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| O2GLOVE.ZIP |
Powerglove interface for parallel port on IBM
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| OVERCLOC.ZIP |
CPU Overclocking FAQ 0.6.0
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| PAR_PORT.ZIP |
PPDIO Parallel Port Digital IO routines & examples on how to use the parallelport
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| PARALELL.ZIP |
PC parallel interface secrets
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| PARALLE6.ZIP |
Detailed information on the PC parallel port
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| PARALLEL.ZIP |
Parallel ports, make them bi-directional
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| PARAMIDA.ZIP |
Paramid, A parallel port Midiinterface for PC
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| PC_I2C.ZIP |
Low level I2C bit banging for parallel/I2C interface
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| PCDIAG.ZIP |
Listing of IBM PC Diagnostic Error Codes
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| PCI2CBD.ZIP |
I2C Printer Port Adapter Schematic
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| PCIOCRD.ZIP |
How to build an 24 line, PC In/Out card
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| PCSTGIF7.ZIP |
Schematics + docs for parallel port sound board
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| PCXT640K.ZIP |
PC-XT 64/256K to 640K system board upgrade
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| PGHAND2.ZIP |
Software for the powerglove
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| PGLOVE.ZIP |
How to build a Powerglove interface for PC
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| PIT.ZIP |
Programming the Intel 8253 Programmable Interval Timer
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| PORT11.ZIP |
Source for controlling the PC parallellport
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| PORTMSC.ZIP |
Schematics for a working I2C interface to a PC
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| POWERGL2.ZIP |
Tech: Powerglove serial adapter II data sheet
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| PPORT.ZIP |
PC parallel port info
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| PPORT092.ZIP |
IBM PC printer port FAQ
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| PPORTEXP.ZIP |
A two-chip i/o expander for ibm pc parallel printer port
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| PRINTER.ZIP |
How to expand the Printer Port on the PC
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| PRNBIOS.ZIP |
Everything you wanted to know about the PC printer port (but didn't want to ask)
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| PS2_REF.ZIP |
Reference manual for IBM PS/2 configurations
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| PTR.ZIP |
Trend Paper Tape Reader - PC printer port interface
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| SB_MIDI.ZIP |
Build a midi interface for soundblaster
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| SCANCODE.ZIP |
IBM Keyboard/Scancode FAQ File
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| SEGA3D.ZIP |
How to connect Sega's 3D glasses to a PC
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| SENDFILE.ZIP |
Parallel Printer Port By Polling or interrupts
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| SERIALPC.ZIP |
Serial ports of the IBM PC (FAQ)
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| SIMM30P.ZIP |
30pin SIMM/SIP Pin connections
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| SIMM72P.ZIP |
72pin SIMM/SIP Pin connections and info
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| THEREF42.ZIP |
Drive and Controller Guide. Version 4.20 Directory of Hard Drives, Floppies, Optical Drives and Controllers by F. Robert Falbo A Great Technical Reference Guide, and it's still Free!!
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| TOMLPT.ZIP |
Your PC's Printer Port: a Window on the Real World
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| TOSHIA.ZIP |
Toshiba External Floppy Drive Connection
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| TRYST.ZIP |
Articles about IBM-PC DOS and hardware
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| VCR_BKUP.ZIP |
Use an VCR as backup
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| VGA.ZIP |
Lite info om VGA kontakten
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| VIDEO.ZIP |
Some technical info about VGA graphics
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| XFAN.ZIP |
Text File - How to Quiet Your PC's Fan.
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